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* Merge branch 'rpc-config-prep1' into 'main'Nick Mathewson7 days5-52/+197
|\ | | | | | | | | arti: Preparation for RPC configuration management, part 1 See merge request tpo/core/arti!4322
| * arti: Move cfg_mgr preservation techniqueNick Mathewson7 days1-2/+4
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| * arti: In RPC mode, remember normalized configuration dataNick Mathewson7 days1-9/+43
| | | | | | | | This will be the basis for configuration _inspection_.
| * arti: Give an Arc<CfgMgr> to RPC superuser sessions.Nick Mathewson7 days4-5/+26
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| * arti: Construct CfgMgr object earlier.Nick Mathewson7 days1-10/+11
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| * reload_cfg: add comments about some tricky points.Nick Mathewson7 days1-0/+9
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| * reload_cfg: Allow modules to be set after CfgMgr is createdNick Mathewson7 days1-10/+35
| | | | | | | | (But before the watcher task is launched.)
| * code movement to tidy previous commitNick Mathewson7 days1-44/+41
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| * reload_cfg: Separate creation of CfgMgr and launch of taskNick Mathewson7 days2-7/+63
| | | | | | | | | | | | We want to be able to create the CfgMgr early so that we can give it to the RPC code, then add a bunch of reconfigurable modules to it, and only then launch the file-watcher task.
* | Merge branch 'extra-info-init' into 'main'Nick Mathewson7 days2-0/+245
|\ \ | |/ |/| | | | | Initialize extra-info module See merge request tpo/core/arti!4284
| * tor-netdoc: Initialize extra-info moduleClara Engler2026-08-052-0/+245
| | | | | | | | | | | | | | | | | | | | | | This commit initializes the doc::extra_info module in tor-netdoc, which is still marked as incomplete and will be extended in the future. Right now, it is very barebones by only supporting the introduction item as well as the bare minimum required for verification. It also adds a simple unit test, which iterates over the available test data, parses and verifies it.
* | tor-proto: make 'testing_exports' available to own unit testsSteven Engler8 days1-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes: ```text $ cargo test -p tor-proto --features relay error[E0603]: enum import `CtrlMsg` is private --> crates/tor-proto/src/relay/reactor.rs:463:33 | 463 | use crate::channel::CtrlMsg; | ^^^^^^^ private enum import | note: the enum import `CtrlMsg` is defined here... --> crates/tor-proto/src/channel.rs:117:5 | 117 | use testing_exports::*; | ^^^^^^^^^^^^^^^^^^ note: ...and refers to the enum import `CtrlMsg` which is defined here... <snip> ``` There are a few ways we could fix this, but I don't see an advantage of one over another.
* | proto: Extend test to check DESTROY is sent to the next hopGabriela Moldovan8 days1-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | This extends the `destroy_from_client()` test to also check that a DESTROY received from the client (or, more generally speaking, from the "inbound channel") is actually forwarded to the next hop. The reason the `assert_destroy_sent()` assertion is commented out is specified in the TODO that precedes it (tldr: testing the DESTROY behaviour involves both the channel reactor and the circuit reactor, and our test setup is currently quite limited, in that it doesn't actually exercise the right channel reactor code paths for the *inbound* channel). I plan to address this soon.
* | proto: Move assert_cell_is_destroy macro out of helper functionGabriela Moldovan8 days1-15/+15
| | | | | | | | I am about to need this in a test.
* | proto: Add comments explaining why the tests use DestroyDirection::BackwardGabriela Moldovan8 days1-2/+14
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* | proto: Remove misleading comment and rename misnamed variableGabriela Moldovan8 days1-3/+2
| | | | | | | | This fixes an old bad copy-paste that I've just noticed.
* | proto: Clarify what read_{inbound,outbound} are forGabriela Moldovan8 days1-0/+14
| | | | | | | | This adds an example suggested by opara.
* | proto: Update the tests to check DESTROY is only sent when neededGabriela Moldovan8 days1-25/+72
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* | proto: Allocate a real circ id in the circ reactor testsGabriela Moldovan8 days1-13/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need this because the channel reactor now only sends DESTROY for circuits that are still in the circ map (and we are about to test this behaviour, so we need the circuit map to actually have an entry for our test circuit). Initially, these tests were meant to test the circuit reactor in isolation, but they've gradually grown more complex, and now require a semi-working channel reactor. In the long run, I think I'd like to: * change the tests from `tor_proto::relay::reactor` to use a proper relay channel reactor as opposed to a `working_dummy_channel()`, and to initialize a circuit through the normal means, namely by sending a CREATE2 through the channel reactor (naturally, this "proper relay channel reactor" still wouldn't be connected to the network). These will test the integration between the channel and the circuit reactor, as well as the circuit reactor behaviour * add new, implementation-agnostic tests for the generic multi-reactor system. These will use a mock channel reactor
* | proto: Make Channel::send_control() pub(crate) for testingGabriela Moldovan8 days1-0/+1
| | | | | | | | | | | | The relay circuit reactor tests will soon need the ability to send control messages (for allocating a circuit id for the circuit reactor under test).
* | proto: Expect a now-unused test function to be dead codeGabriela Moldovan8 days1-0/+1
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* | proto: Update create handler tests to no longer expect DESTROYGabriela Moldovan8 days1-18/+6
| | | | | | | | | | Now that we no longer respond to DESTROY by sending a DESTROY ourselves, these tests need to be updated.
* | proto: s/client/next hop in test commentGabriela Moldovan8 days1-1/+1
| | | | | | | | This test simulates the *next hop* sending us a DESTROY.
* | proto: Avoid sending DESTROY if we have received DESTROYGabriela Moldovan8 days2-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change prevents the channel reactor from sending DESTROY cells on already-closed (or non-existent) circuits. Upon receiving a DESTROY cell, the channel reactor removes the corresponding circuit entry, if any, from its circmap. It then passes the DESTROY to the circuit reactor for handling. The circuit reactor handles it by shutting down, and calling `Channel::close_circuit()` on drop. Previously, this would unconditionally send a DESTROY cell, which caused #2648 and #2646. This affects both clients and relays, because both circuit reactors call `Channel::close_circuit()` on drop. Closes #2648, #2646
* | tor-persist: fix display of Target path(s).Alexander Hansen Færøy8 days1-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes how display works on our Target struct. Currently, log messages generated by Arti Relay looks like this: `tor_persist::load_store: storing "/path/to/arti-relay/state"/"circuit_timeouts.json"` With this patch applies it instead looks like this: `tor_persist::load_store: storing "/path/to/arti-relay/state/circuit_timeouts.json"` With this change we ensure that the correct delimiter between the directory and the filename is used (on Unix it's "/", but on Windows it's "\") and we also avoid the added "" around both the directory and filename.
* | Merge branch 'all_bind_addr_fail' into 'main'Jim Newsome9 days1-1/+6
|\ \ | | | | | | | | | | | | refactor: fail when all addresses bind fail See merge request tpo/core/arti!4309
| * | bind_dns_resolver: fail when no addresses in a group can bindSteven Masnada9 days1-1/+6
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* | | Merge branch 'config-refactor-v3' into 'main'Nick Mathewson9 days3-130/+176
|\ \ \ | | | | | | | | | | | | | | | | arti: refactor reload_cfg in preparation for RPC work See merge request tpo/core/arti!4310
| * | | Apply 1 suggestion(s) to 1 file(s)Nick Mathewson9 days1-1/+1
| | | | | | | | | | | | Co-authored-by: gabi-250 <[email protected]>
| * | | Reindent impl block.Nick Mathewson13 days1-87/+88
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| * | | Move reload_configuration method.Nick Mathewson13 days1-40/+37
| | | | | | | | | | | | | | | | Code movement only.
| * | | reload_cfg: Refactor to use a CfgMgr object.Nick Mathewson13 days2-87/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now this just helps us keep the parts of the configuration-reloading logic in one place, and clarifies what needs to be owned by the watcher thread and what doesn't. Moving forward, this will help make the configuration something that RPC can inspect and change.
| * | | tor-config: Make FileWatcher must_use.Nick Mathewson13 days1-0/+1
| | | | | | | | | | | | | | | | | | | | (If you drop a FileWatcher, the thread that makes it works will exit.)
* | | | proto: Remove redundant headingGabriela Moldovan9 days1-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | There is no `BackwardReactor` heading, because there isn't that much to say about it (it moves `RELAY` cells in the opposite direction, and rejects RELAY_EARLY and PADDING_NEGOTIATE).
* | | | proto: Update table to mention all the other commands we handleGabriela Moldovan9 days1-2/+8
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* | | | proto: Be more specific about where the meta messages are handledGabriela Moldovan9 days1-14/+15
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* | | | proto: Say how forward DESTROY are handledGabriela Moldovan9 days1-1/+2
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* | | | proto: Clarify that "it" refers to the forward reactorGabriela Moldovan9 days1-1/+2
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* | | | proto: Update docs to clarify they apply to RELAY_EARLY tooGabriela Moldovan10 days1-3/+2
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* | | | proto: Update docs to say EXTEND2 is supportedGabriela Moldovan10 days1-5/+2
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* | | | proto: Update reactor docs to say TRUNCATE is unsupportedGabriela Moldovan10 days1-2/+3
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* | | Merge branch 'take_until_with_limit' into 'main'Nick Mathewson13 days2-10/+90
|\ \ \ | | | | | | | | | | | | | | | | Add take_until_with_limit methods for better developer experience, modified error handling, changed take_until to use take_until_with_limit and added tests. See merge request tpo/core/arti!4082
| * | | Add take_until_with_limit methods for better developer experience,pryty262026-07-022-10/+90
| | | | | | | | | | | | | | | | | | | | These methods provide modified error handling, changed take_until to use take_until_with_limit and added tests.
* | | | Merge branch 'refactor-use-task-handler' into 'main'Nick Mathewson13 days2-20/+13
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | refactor(tor-hsclient): use TaskHandle for expiring circuit task See merge request tpo/core/arti!4290
| * | | | refactor: use TaskHandle for expiring circuitiqdecay13 days2-20/+13
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* | | | | Merge branch 'unk-circid' into 'main'gabi-25013 days2-40/+49
|\ \ \ \ \ | |/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | proto: Silently drop DESTROY/RELAY/CREATED cells on unknown circuits Closes #2655 See merge request tpo/core/arti!4301
| * | | | proto: Explicitly drop the cells with unrecognized CircIdsGabriela Moldovan2026-08-121-0/+20
| | | | | | | | | | | | | | | | | | | | And say why it's okay to do so.
| * | | | proto: Update tests now that unrecognized CREATED are droppedGabriela Moldovan2026-08-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | These are no longer causing the channel reactor to shut down, so we need to update this test accordingly.
| * | | | proto: Update tests now that we tolerate unrecognized CircIdsGabriela Moldovan2026-08-111-24/+8
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| * | | | proto: s/channel/circuit in test commentGabriela Moldovan2026-08-111-1/+1
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